Local systems, exponential sums, and simple groups
Người báo cáo: Phạm Hữu Tiệp (Rutgers University, USA)
Thời gian: 11:00 - 12:00, thứ năm, ngày 17/8/2023
Hình thức: Offline tại phòng 612 A6 và online qua google meet, cụ thể https://meet.google.com/yep-kbzk-eao?pli=1&authuser=1
Tóm tắt: We will give an algebraic overview of our joint project with Nick Katz to study the possible structure of monodromy groups of Kloosterman and hypergeometric l-adic sheaves in characteristic p. We also discuss explicit constructions of local systems and their related exponential sums on G_m or A^1 that realize various (close to be) simple groups.
Tin tức nổi bật
Hoạt động tuần
Hội thảo sắp diễn ra
Xuất bản mới
Vo Si Trong Long,
Nguyễn Mậu Nam,
Jacob Sharkansky,
Nguyễn Đông Yên,
Qualitative properties of k-center problems,
Journal of Optimization Theory and Applications Vol. 207 (2025), Paper 1, 23 pages
(SCI-E, Scopus)
.
Nguyễn Khoa Sơn,
Nguyễn Thị Hồng,
Lê Văn Ngọc,
Stability conditions for a class of nonlinear timevarying switched systems with delays and sectortype nonlinearities,
International Journal of Systems Science, Volume 57(2), (2025), 441-461
(SCI(-E); Scopus)
.
Trần Văn Thắng,
Lê Xuân Thanh,
Đỗ Thị Thùy,
A monotonic optimization approach to mixed variational inequality problems,
Optimization Letters, Volume 19, pages 1779–1800, (2025)
(SCI-E, Scopus)
.